<span>They disproved that earth was the center of the universe, that's pretty innovative. </span>
Answer: advances in technology energy resource discoveries energy prices social pressures and other factors.
So the government couldn't get too powerful.
The United States was unprepared for its entrance into the First World War. The Army's arsenal of war supplies was non-existent and its incursion into Mexico the previous year pointed out the severe deficiencies in its military structure including training, organization, and supply.
Articles of Confederation
